How can I build half a dodecahedron?
My use case is: I have a shape that morphs in this website https://firecms.co/
I works by warping a complete dodecahedron but most vertices are offscreen and consuming resources.
I would love to get rid of all the vertices in the upper half. I have tried the naive approach of removing the vertices above a certain Y value, but it results in a lot of glitches.